SanDisk Extreme PRO 256GB CFexpress Type B Card 1700MB/s
Give a compatible camera fast, high-capacity storage for demanding photo and video work. With up to 1700MB/s read performance, this 256GB CFexpress Type B card helps move large shoots to a compatible reader and editing workstation.
Write speeds reach up to 1200MB/s on this capacity. The card is designed for supported high-resolution capture workflows, including RAW 4K video where approved by the camera manufacturer. Actual recording performance depends on the camera, codec and settings.
Key features
- 256GB CFexpress Type B storage.
- Up to 1700MB/s read speed.
- Up to 1200MB/s write speed.
- Compatible with selected XQD hosts only when the manufacturer enables CFexpress through firmware.
Specifications
| Capacity | 256GB |
|---|---|
| Card format | CFexpress Type B |
| Maximum read speed | Up to 1700MB/s |
| Maximum write speed | Up to 1200MB/s |
| Dimensions | 38.58 × 29.72 × 3.89mm |
| Model | SDCFE-256G-GN4NN |
Compatibility and use
Check the camera’s CFexpress Type B support and approved-card list before purchase. This card is not compatible with CompactFlash or CFast slots, and XQD compatibility requires explicit camera support and appropriate firmware.
Supplied: one SanDisk Extreme PRO 256GB CFexpress Type B card. Usable capacity is lower than the labelled capacity.
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